A solar powered plane on a trip around the world completed its ninth leg when it landed in northern California late Saturday.

The Solar Impulse 2, arrived at Moffett Airfield in Northern California just before midnight Pacific time, three days after departing from Hawaii.

This is the first aircraft to fly day and night without any fuel, solely using the sun’s energy.

The plane’s pilot, Bertrand Piccard was grateful to have the opportunity to fly the experimental plane.